User Manual
Chapter 2 Specifications
2-15
RAS Interface
The PS-A unit side connector is a D-Sub 25 pin plug type.
Interfit Bracket #4-40 (UNC)
Pin Arrangement Pin No. Signal Name Meaning
1 GND Ground
2+5V
Output Current:100mA or less
(with a total of 2 pin and 15 pin)
Output Voltage:5V±5%
3 +12V
Output Current:100mA or less
Output Voltage:12V±5%
4NC -
5 RST(+) Reset in (+)
6 DIN0(+) Data in 0 (+)
7
DOUT2(-)
(UPS Shutdown(-))
Data out 2 (-)
(UPS Shutdown (-))
8
DOUT2(+)
(UPS Shutdown(+))
Data out2(+)
(UPS Shutdown (+))
9 DOUT0(-) Data out 0 (-)
10 DOUT0(+) Data out 0 (+)
11 RST(-) Reset in (-)
12 DIN0(-) Data in 0 (-)
13 DIN1(+) Data in 1 (+)
14 GND Ground
15 +5V
Output Current:100mA or less
(with a total of 2 pin and 15 pin)
Output Voltage:5V±5%
16 DIN2(+) Data in2(+)
17 DIN2(-) Data in2(-)
18 DIN3(+) Data in3(+)
19 DOUT1(-) Data out1(-)
20 DOUT1(+) Data out1(+)
21 DOUT3(-) Data out3(-)
22 DOUT3(+) Data out3(+)
23 DIN3(-) Data in3(-)
24 DIN1(-) Data in1(-)
25 NC −
• Be sure to use only the rated voltage level when using the No. 2, 15 [+5V] and
No.3 [+12V] for external power output. Failure to do so can lead to a unit
malfunction or accident.
25
1
13
14
(PS-A side)